LearnedIndexStats

sochdb_core::learned_index

Struct LearnedIndexStats 

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pub struct LearnedIndexStats {
    pub num_keys: usize,
    pub max_error: usize,
    pub num_corrections: usize,
    pub slope: f64,
    pub intercept: f64,
    pub correction_ratio: f64,
}
Expand description

Statistics about the learned index

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§num_keys: usize

Number of keys in the index

§max_error: usize

Maximum prediction error

§num_corrections: usize

Number of keys with corrections stored

§slope: f64

Linear model slope

§intercept: f64

Linear model intercept

§correction_ratio: f64

Ratio of keys that need corrections

Trait Implementations§

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impl Clone for LearnedIndexStats

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fn clone(&self) -> LearnedIndexStats

Returns a duplicate of the value. Read more
1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for LearnedIndexStats

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
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